MBR Integrated Wastewater Treatment Equipment
MBR (Membrane Bioreactor) Integrated Wastewater Treatment Equipment is a highly efficient, modular wastewater treatment system that combines biological degradation with advanced membrane filtration. Engineered for global projects, it delivers exceptional purification performance, compactness, and reliability for municipal, industrial, and decentralized wastewater scenarios.

1. Core Working Principle
The technology integrates two key processes:
- Biological Treatment: Wastewater enters an anaerobic/anoxic/aerobic tank where specialized microbes break down organic pollutants (COD, BOD), ammonia nitrogen (NH₃-N), total nitrogen (TN), and total phosphorus (TP).
- Membrane Separation: A submerged ultrafiltration (UF) or microfiltration (MF) membrane module (pore size: 0.01–0.4μm) replaces the traditional secondary clarifier. It physically filters out activated sludge, suspended solids (SS), bacteria, and viruses, producing crystal-clear water.
2. Key Product Features (High Purification Efficiency)
- Superior Effluent Quality
- SS (Suspended Solids) < 1 mg/L, Turbidity < 0.1 NTU.
- BOD₅ removal rate > 95%, Ammonia Nitrogen removal > 98%.
- Consistently meets the strictest discharge standards (e.g., China Grade 1A, US EPA, EU) and is directly reusable as reclaimed water for irrigation, industrial processes, or toilet flushing.
- Compact & Integrated Design
- 30–50% smaller footprint than conventional processes (no secondary clarifier or large sedimentation tanks).
- Factory-assembled in containerized or buried tanks, ready for "plug-and-play" installation.
- Strong Resistance to Shock Loading
- Maintains a high concentration of activated sludge, easily handling fluctuations in wastewater volume and concentration.
- Low Sludge Production
- Long Sludge Retention Time (SRT) reduces excess sludge by 20–50%, lowering disposal costs.
- High Automation & Global Adaptability
- Fully automated PLC control with remote monitoring capabilities.
- Designed for diverse climates and global power standards.
- Corrosion-resistant materials (stainless steel, FRP) for longevity in various environments.
3. Standard Technical Specifications
| Parameter |
Details |
| Model Capacity |
10 m³/d – 1000 m³/d (customizable for larger projects) |
| Membrane Type |
Hollow Fiber or Flat Sheet (PVDF material) |
| Inlet Water Quality |
COD ≤ 500 mg/L, BOD ≤ 300 mg/L, NH₃-N ≤ 50 mg/L |
| Outlet Water Quality |
COD ≤ 50 mg/L, BOD ≤ 10 mg/L, NH₃-N ≤ 5 mg/L (Grade 1A) |
| Power Supply |
220V/380V, 50/60Hz (global standard) |
| Operating Mode |
Fully automatic, unmanned operation |
4. Main Applications (Global Projects)
- Municipal & Residential: Communities, towns, hotels, schools, hospitals.
- Industrial: Food & beverage, textiles, electronics, slaughterhouses.
- Remote & Special Zones: Islands, oil fields, mining camps, bases, tourist resorts.
- Retrofit Projects: Upgrading old, inefficient wastewater plants to meet new standards.

5. Advantages for International Projects
- Fast Deployment: Short production (30–45 days) and installation (1–2 weeks) cycles.
- Low Maintenance: Simple operation, designed for regions with limited technical expertise.
- Cost-Effective: Reduces civil engineering costs and transportation expenses.
- Customization: Tailored solutions for different water qualities, climates, and local regulations worldwide.
In summary, this MBR integrated equipment stands as a top-tier solution for global wastewater projects, offering unparalleled purification efficiency, space-saving design, and reliable performance to meet the diverse and demanding water treatment needs across international markets.
